import matplotlib.pyplot as plt
from random_walk import RandomWalk
while True:
    rw = RandomWalk(50000)
    rw.fill_walk()
    plt.figure(figsize=(10, 6))
    point_numbers = list(range(rw.num_points))
    plt.scatter(rw.x_values, rw.y_values, s=1, c=point_numbers,
                cmap=plt.cm.Blues,edgecolors='none' )
    plt.scatter(0, 0, c='green', edgecolors='none', s=1)
    plt.scatter(rw.x_values[-1], rw.y_values[-1], c='red', edgecolors='none', s=1)
    # plt.axes().get_xaxis().set_visible(False)
    # plt.axes().get_yaxis().set_visible(False)
    plt.gca().set_axis_off()
    plt.show()
    keep_running = input("Make another walk? (y/n): ")
    if keep_running == 'n':
        break